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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. #define ll long long
  5.  
  6. int main()
  7. {
  8.     int t;
  9.     ll n,x,y,ans;
  10.     cin >> t;
  11.     while(t--)
  12.     {
  13.         cin >> n;
  14.         ans = 0;
  15.         y = 1;  // to go in the loop initially
  16.         x = 5;
  17.         while(y)
  18.         {
  19.             y = n/x;
  20.             ans += y;
  21.             x*=5;
  22.         }
  23.         cout << ans << endl;
  24.     }
  25. }
  26.  
Success #stdin #stdout 0s 15232KB
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https://ideone.com/e431WV
language:
C++14 (gcc 8.3)
created:
5 years ago
visibility:
public

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